For the following questions answer them individually
I.S. Sieve Nos. 10 mm and 4.75 mm are generally used for grading of
Pick up the correct statement from the following
The risk of segregation is more for
The cement whose strength is a little lower than the ordinary cement during the first three months but attains afterwards the same strength is known as
The maximum size of aggregate in concrete depends upon
Which one of the following materials is used as a bonding admixture
Identify the correct statements.
Which of the following is/are deleterious material in aggregate?
In a singly reinforced beam, the effective depth is measured from its compression edge to
In a doubly-reinforced beam if c and t are stresses in concrete and tension reinforcement, d is the effective depth and n is depth of critical neutral axis n, the following relationship holds good